New China net Zhuhai, December 11 – (by Wei Meng) Zhuhai first 500 kilovolts Guoan power transformer project on 10th officially invested moves. It puts into production to symbolize that the Zhuhai electrical network soon will advance to 500 kilovolts ranks from 220 kilovolts ranks, the power supply ability and power supply reliability greatly will enhance, is helpful to solving the Guangdong net to the Zhujiang, Macao electric transmission cross section bottleneck.
According to Zhuhai Power supply bureau plans ministry of construction director Qi Jun, this occupying land area approximately 5.7 hectares 500 kilovolts Guoan power transformer project, located at Zhuhai Doumen District Chinese littleleaf box Shandong north under foot. A total of more than 480 construction supports, gross weight approximately 980 tons. And, the weight 480 tons and height 38.5 meters 500 kilovolts construction supports are in Guangdong the same level transformer substation high point.
It is known that this project first period throws capital to amount to 390 million Yuan. The has thrown two 1 million kilovolt ampere peaceful main transformers which produces, four 500,000 volts lines and four 220,000 volts lines, after bead sea power plant subsequented construction to suppose unit’s electric power to send out to raise for the condition, 500,000 volts high-voltage electric currents were change from Zhongshan’s Xiangshan the power plant and Gui Shanbian the power plant pass through country Gui Xian to deliver. After this mile main transformer and line sufficient electricity open, from high to low lowers according to the inferior power transmission, plays to one big pivot shaft Niu role. In interlocking in the vertical horizontal bead sea electrical network, the first 500,000 volts change putting into production of power plant, will change fundamentally the friendly bead sea the electrical network to tie the construction, raises greatly rises for the electrical energy strength, effectively solves the Guangdong province net loses the electricity cross section to Zhujiang, Macao bottleneck. (This article originates: New China net) ![]()



